Slimer! And the Real Ghostbusters

Frank Welker

Slimer / Ray Stantz (voice)

Maurice LaMarche

Egon Spengler (voice)

Dave Coulier

Peter Venkman (voice)

Buster Jones

Winston Zeddemore (voice)

Cree Summer

Chilly Cooper (voice)

Kath Soucie

Janine Melnitz (voice)

Jeff Altman

Professor Dweeb (voice)

Charlie Adler

Elizabeth (voice)

Danny Mann

Luigi / Bruiser (voice)

Jeff Marder

Rudy (voice)

Alan Oppenheimer

Goolem (voice) / Goolem / Morris Grout (voice) / Morris Grout (voice)

April Hong

Catherine (voice)

Danny McMurphy

Donald (voice)

Katie Leigh

Jason (voice)

B.J. Ward

Mrs. Pennyworthy (voice)

Rob Paulsen

Robby (voice)

Lewis Arquette

Zito (voice)